/*
* Copyright 2008 The MemeDB Contributors (see CONTRIBUTORS)
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License.  You may obtain a copy of
* the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
* License for the specific language governing permissions and limitations under
* the License.
*/

package memedb.fulltext;

import java.util.Map;

import org.json.JSONObject;

import memedb.MemeDB;
import memedb.views.FulltextResultConsumer;

/**
 *
 * @author Russell Weir
 */
abstract public class FulltextEngine implements FulltextResultConsumer {
	
	MemeDB memeDB;
	
	public void init(MemeDB memeDB) {
		this.memeDB = memeDB;
	}
	abstract public void shutdown();
	
	abstract public void onDatabaseDeleted(String db, long seq);
	abstract public void onDatabaseCreated(String db, long seq);
	abstract public void onDocumentDeleted(String db, String id, long seq);
	abstract public void removeResult(String db, String id);
	
	abstract public JSONObject runQuery(String db, String defaultField, String queryString,Map<String,String> options) throws FulltextException;
}
